PMID- 19079212 OWN - NLM STAT- MEDLINE DCOM- 20090409 LR - 20230203 IS - 1935-3456 (Electronic) IS - 1933-0219 (Print) IS - 1933-0219 (Linking) VI - 1 IP - 6 DP - 2008 Nov TI - Dendritic cells and macrophages in the genitourinary tract. PG - 451-9 LID - 10.1038/mi.2008.57 [doi] AB - Dendritic cells (DCs) and macrophages are antigen-presenting cells (APCs) that are important in innate immune defense as well as in the generation and regulation of adaptive immunity against a wide array of pathogens. The genitourinary (GU) tract, which serves an important reproductive function, is constantly exposed to numerous agents of sexually transmitted infections (STIs). To combat these STIs, several subsets of DCs and macrophages are strategically localized within the GU tract. In the female genital mucosa, recruitment and function of these APCs are uniquely governed by sex hormones. This review summarizes the latest advances in our understanding of DCs and macrophages in the GU tract with respect to their subsets, lineage, and function. In addition, we discuss the divergent roles of these cells in immune defense against STIs as well as in maternal tolerance to the fetus. FAU - Iijima, N AU - Iijima N AD - Department of Immunobiology, Yale University School of Medicine, New Haven, Connecticut, USA. FAU - Thompson, J M AU - Thompson JM FAU - Iwasaki, A AU - Iwasaki A LA - eng GR - T32 AI007019/AI/NIAID NIH HHS/United States GR - AI064705/AI/NIAID NIH HHS/United States GR - AI054359/AI/NIAID NIH HHS/United States GR - R01 AI054359-05/AI/NIAID NIH HHS/United States GR - R01 AI054359/AI/NIAID NIH HHS/United States GR - AI 062428/AI/NIAID NIH HHS/United States GR - R56 AI062428/AI/NIAID NIH HHS/United States GR - R01 AI062428/AI/NIAID NIH HHS/United States GR - R01 AI064705-04/AI/NIAID NIH HHS/United States GR - R01 AI064705/AI/NIAID NIH HHS/United States GR - R01 AI062428-05/AI/NIAID NIH HHS/United States GR - T32 AI07019/AI/NIAID NIH HHS/United States GR - R01 EB000487/EB/NIBIB NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20080910 PL - United States TA - Mucosal Immunol JT - Mucosal immunology JID - 101299742 RN - 0 (Gonadal Steroid Hormones) SB - IM MH - Animals MH - Dendritic Cells/cytology/*immunology/metabolism MH - Gonadal Steroid Hormones/metabolism MH - Humans MH - Immune Tolerance/immunology MH - Macrophages/cytology/*immunology/metabolism MH - Sexually Transmitted Diseases/immunology MH - Urogenital System/*immunology/metabolism PMC - PMC2684461 MID - NIHMS89691 EDAT- 2008/12/17 09:00 MHDA- 2009/04/10 09:00 PMCR- 2009/05/19 CRDT- 2008/12/17 09:00 PHST- 2008/12/17 09:00 [entrez] PHST- 2008/12/17 09:00 [pubmed] PHST- 2009/04/10 09:00 [medline] PHST- 2009/05/19 00:00 [pmc-release] AID - S1933-0219(22)01705-6 [pii] AID - 10.1038/mi.2008.57 [doi] PST - ppublish SO - Mucosal Immunol. 2008 Nov;1(6):451-9. doi: 10.1038/mi.2008.57. Epub 2008 Sep 10.